TASK:aida;

src/main/java/com/ai/da/common/utils/ExcelReader.java

@@ -0,0 +1,33 @@
+package com.ai.da.common.utils;
+
+import lombok.Data;
+import org.apache.poi.ss.usermodel.Row;
+import org.apache.poi.ss.usermodel.Sheet;
+import org.apache.poi.ss.usermodel.Workbook;
+import org.apache.poi.xssf.usermodel.XSSFWorkbook;
+
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+@Data
+public class ExcelReader {
+    public static List<List<String>> readExcel(String filePath) throws IOException {
+        List<List<String>> data = new ArrayList<>();
+        try (FileInputStream fis = new FileInputStream(filePath);
+             Workbook workbook = new XSSFWorkbook(fis)) {
+            Sheet sheet = workbook.getSheetAt(0);
+            int numberOfColumns = sheet.getRow(0).getLastCellNum();
+
+            for (int i = 0; i < numberOfColumns; i++) {
+                List<String> columnData = new ArrayList<>();
+                for (Row row : sheet) {
+                    columnData.add(row.getCell(i).getStringCellValue());
+                }
+                data.add(columnData);
+            }
+        }
+        return data;
+    }
+}

src/main/java/com/ai/da/common/utils/MinioUtil.java

@@ -405,6 +405,22 @@ public class MinioUtil {
         }
     }
 
+    public String getPresignedUrl(String path, int expiry, boolean resetCache) {
+        if (resetCache || LocalCacheUtils.getPresignedUrlCache(path) == null) {
+            if (!path.contains("/")) {
+                throw new BusinessException("The path is error!");
+            }
+            int index = path.indexOf("/");
+            String bucketName = path.substring(0, index);
+            String fileName = path.substring(index + 1);
+            String presignedUrl = getPresignedUrl(bucketName, fileName, expiry);
+            LocalCacheUtils.setPresignedUrlCache(path, presignedUrl);
+            return presignedUrl;
+        } else {
+            return LocalCacheUtils.getPresignedUrlCache(path);
+        }
+    }
+
     /**
      * 将桶名、文件名从url中分离出来
      *